1989 Porsche 911 vs. 1958 Porsche 718
To start off, 1989 Porsche 911 is newer by 31 year(s). Which means there will be less support and parts availability for 1958 Porsche 718. In addition, the cost of maintenance, including insurance, on 1958 Porsche 718 would be higher. At 3,600 cc (6 cylinders), 1989 Porsche 911 is equipped with a bigger engine. In terms of performance, 1989 Porsche 911 (247 HP @ 6100 RPM) has 99 more horse power than 1958 Porsche 718. (148 HP @ 8200 RPM). In normal driving conditions, 1989 Porsche 911 should accelerate faster than 1958 Porsche 718. With that said, vehicle weight also plays an important factor in acceleration. 1989 Porsche 911 weights approximately 810 kg more than 1958 Porsche 718. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1989 Porsche 911 | 1958 Porsche 718 | |
| Make | Porsche | Porsche |
| Model | 911 | 718 |
| Year Released | 1989 | 1958 |
| Body Type | Coupe | Roadster |
| Engine Position | Rear | Middle |
| Engine Size | 3600 cc | 1497 cc |
| Horse Power | 247 HP | 148 HP |
| Engine RPM | 6100 RPM | 8200 RPM |
| Vehicle Weight | 1350 kg | 540 kg |
